Frap Tools M3 x 6mm Button Head Hex Cap

This pack of 100 M3 x 6mm Button head screws, from Frap Tools, is compatible with all Eurorack cases, especially their UNO Eurorack cases. These screws work exclusively with M3 stainless steel sliding nuts and should not be used with M2.5 sliding nuts. Additionally, installation requires an Allen wench.